Revert "hide picture virtuals (no public callers)"

This reverts commit 8005bff7e631a269f0dfaae93ff9963dc0e5ff39.

Reason for revert: hwui, flutter, and headless blink in G3 all still using these.

Original change's description:
> hide picture virtuals (no public callers)
> 
> This prepares the way for a clean impl of a "placeholder" picture that never unrolls
> 
> Bug: skia:
> Change-Id: I3b5785c5c94432b54e9a7dc280b2a6e716592473
> Reviewed-on: https://skia-review.googlesource.com/100260
> Commit-Queue: Mike Reed <reed@google.com>
> Reviewed-by: Mike Klein <mtklein@chromium.org>

TBR=mtklein@chromium.org,mtklein@google.com,reed@google.com

Change-Id: I385789dd420588ea9a9390c8a44c6ecb96c7f358
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:
Reviewed-on: https://skia-review.googlesource.com/100880
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>

1 files changed, 0 insertions, 28 deletions

diff --git a/src/core/SkPicturePriv.h b/src/core/SkPicturePriv.h
deleted file mode 100644
index 5da3feaaa1..0000000000
--- a/src/core/SkPicturePriv.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright 2018 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef SkPicturePriv_DEFINED
-#define SkPicturePriv_DEFINED
-
-#include "SkPicture.h"
-
-class SkWriteBuffer;
-
-class SkPicturePriv {
-public:
-    static size_t ApproxBytesUsed(const SkPicture* pic) {
-        return pic->approximateBytesUsed();
-    }
-    static const SkBigPicture* AsBigPicture(const SkPicture* pic) {
-        return pic->asSkBigPicture();
-    }
-    static void Flatten(SkWriteBuffer& buffer, const SkPicture* pic) {
-        pic->flatten(buffer);
-    }
-};
-
-#endif